Hi! This looks great. I am playing with SEC data at Embarc.com and found that ingesting the filings is no fun. Well, if it is xml, it is fine. But 8k filings are all HTML. Thankfully they have standard section names.

Anyhow, are you downloading the sec filings locally and processing them? It can be a lot of files! The EDGAR database has a lot of files in there. I download stuff daily, add to sqlite, and then process into various other things. I had to do some app side compression as the sqlite file gets big!